System profile output of inxi -Fxz System: Host: kubuntu18 Kernel: 4.15.0-43-generic x86_64 bits: 64 gcc: 7.3.0 Desktop: KDE Plasma 5.12.7 (Qt 5.9.5) Distro: Ubuntu 18.04.1 LTS Machine: Device: unknown System: Apple product: MacPro6 1 v: 1.0 serial: N/A Mobo: Apple model: Mac-F60DEB81FF30ACF6 v: MacPro6 1 serial: N/A UEFI: Apple v: 127.0.0.0.0 date: 09/17/2018 CPU: Quad core Intel Xeon E5-1620 v2 (-MT-MCP-) arch: Ivy Bridge rev.4 cache: 10240 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 29602 clock speeds: max: 3900 MHz 1: 1724 MHz 2: 1534 MHz 3: 1823 MHz 4: 1857 MHz 5: 1927 MHz 6: 1654 MHz 7: 1725 MHz 8: 1726 MHz Graphics: Card-1: Advanced Micro Devices [AMD/ATI] Curacao XT / Trinidad XT [Radeon R7 370 / R9 270X/370X] bus-ID: 02:00.0 Card-2: Advanced Micro Devices [AMD/ATI] Curacao XT / Trinidad XT [Radeon R7 370 / R9 270X/370X] bus-ID: 06:00.0 Display Server: x11 (X.Org 1.19.6 ) drivers: ati,radeon (unloaded: modesetting,fbdev,vesa) Resolution: 2560x1440@59.95hz OpenGL: renderer: AMD PITCAIRN (DRM 2.50.0 / 4.15.0-43-generic, LLVM 6.0.0) version: 4.5 Mesa 18.0.5 Direct Render: Yes Audio: Card-1 Intel C600/X79 series High Definition Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0 Card-2 2x Advanced Micro Devices [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] driver: snd_hda_intelsnd_hda_intel bus-ID: 06:00.1 Card-3 Apple Thunderbolt Display Audio driver: USB Audio usb-ID: 002-005 Card-4 Focusrite-Novation Scarlett 18i8 driver: USB Audio usb-ID: 005-002 Sound: Advanced Linux Sound Architecture v: k4.15.0-43-generic Network: Card-1: Broadcom Limited NetXtreme BCM57762 Gigabit Ethernet PCIe driver: tg3 v: 3.137 bus-ID: 0b:00.0 IF: enp11s0 state: up speed: 100 Mbps duplex: half mac: Card-2: Broadcom Limited NetXtreme BCM57762 Gigabit Ethernet PCIe driver: tg3 v: 3.137 bus-ID: 0c:00.0 IF: enp12s0 state: down mac: Card-3: Broadcom Limited BCM4360 802.11ac Wireless Network Adapter driver: wl bus-ID: 0d:00.0 IF: wlp13s0 state: down mac: Card-4: Broadcom Limited NetXtreme BCM57761 Gigabit Ethernet PCIe driver: tg3 v: 3.137 bus-ID: 63:00.0 IF: enp99s0 state: down mac: Drives: HDD Total Size: 1000.6GB (3.5% used) ID-1: /dev/sda model: APPLE_SSD_SM1024 size: 1000.6GB temp: 50C Partition: ID-1: / size: 47G used: 33G (75%) fs: ext4 dev: /dev/sda3 RAID: No RAID devices: /proc/mdstat, md_mod kernel module present Sensors: System Temperatures: cpu: 52.0C mobo: N/A gpu: 48.0,46.0 Fan Speeds (in rpm): cpu: N/A Info: Processes: 228 Uptime: 7 min Memory: 1872.3/64392.7MB Init: systemd runlevel: 5 Gcc sys: 7.3.0 Client: Shell (bash 4.4.191) inxi: 2.3.56 System profile using "System Profiler and Benchmark" on Kubuntu Discover -Version- Kernel : Linux 4.15.0-43-generic (x86_64) Version : #46-Ubuntu SMP Thu Dec 6 14:45:28 UTC 2018 C Library : GNU C Library / (Ubuntu GLIBC 2.27-3ubuntu1) 2.27 Distribution : Ubuntu 18.04.1 LTS -Display- Resolution : 2560x1440 pixels Vendor : The X.Org Foundation Version : 1.19.6 Current Display Name : :0 -Monitors- Monitor 0 : 2560x1440 pixels -OpenGL- Vendor : X.Org Renderer : AMD PITCAIRN (DRM 2.50.0 / 4.15.0-43-generic, LLVM 6.0.0) Version : 3.0 Mesa 18.0.5 Direct Rendering : Yes -Extensions- Composite DAMAGE DOUBLE-BUFFER DPMS DRI2 DRI3 GLX Generic Event Extension MIT-SCREEN-SAVER MIT-SHM Present RANDR RECORD RENDER SECURITY SGI-GLX SHAPE SYNC X-Resource XC-MISC XFIXES XFree86-DGA XFree86-VidModeExtension XINERAMA XInputExtension XKEYBOARD XTEST XVideo XVideo-MotionCompensation default screen number: 0 -Processors- Package Information Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 0 0:0 3900.00 MHz Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 1 0:0 3900.00 MHz Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 2 0:1 3900.00 MHz Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 3 0:1 3900.00 MHz Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 4 0:2 3900.00 MHz Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 5 0:2 3900.00 MHz Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 6 0:3 3900.00 MHz Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz 7 0:3 3900.00 MHz -Memory- MemTotal Total Memory 65938152 KiB MemFree Free Memory 61653224 KiB MemAvailable 63256912 KiB Buffers 88644 KiB Cached 2076624 KiB SwapCached Cached Swap 0 KiB Active 2637704 KiB Inactive 1115540 KiB Active(anon) 1589320 KiB Inactive(anon) 10484 KiB Active(file) 1048384 KiB Inactive(file) 1105056 KiB Unevictable 64 KiB Mlocked 64 KiB SwapTotal Virtual Memory 2097148 KiB SwapFree Free Virtual Memory 2097148 KiB Dirty 124 KiB Writeback 0 KiB AnonPages 1573924 KiB Mapped 655100 KiB Shmem 12376 KiB Slab 168028 KiB SReclaimable 97424 KiB SUnreclaim 70604 KiB KernelStack 12768 KiB PageTables 61972 KiB NFS_Unstable 0 KiB Bounce 0 KiB WritebackTmp 0 KiB CommitLimit 35066224 KiB Committed_AS 8322708 KiB VmallocTotal -1 KiB VmallocUsed 0 KiB VmallocChunk 0 KiB HardwareCorrupted 0 KiB AnonHugePages 0 KiB ShmemHugePages 0 KiB ShmemPmdMapped 0 KiB CmaTotal 0 KiB CmaFree 0 KiB HugePages_Total 0 HugePages_Free 0 HugePages_Rsvd 0 HugePages_Surp 0 Hugepagesize 2048 KiB DirectMap4k 495040 KiB DirectMap2M 7864320 KiB DirectMap1G 60817408 KiB -Product- Name : MacPro6,1 Family : MacPro Vendor : Apple Inc. (Apple, www.apple.com) Version : 1.0 -BIOS- Date : 09/17/2018 Vendor : Apple Inc. (Apple, www.apple.com) Version : 127.0.0.0.0 -Board- Name : Mac-F60DEB81FF30ACF6 Vendor : Apple Inc. (Apple, www.apple.com) Version : MacPro6,1 Serial Number : F5K510200TZFWC219 Asset Tag : (Not available) -Chassis- Vendor : Apple Inc. (Apple, www.apple.com) Type : [2] Unknown chassis type Version : Mac-F60DEB81FF30ACF6 Serial Number : F5KPD0BCF9VN Asset Tag : (Not available)